We know that the periodic table is organized into three main categories: metals, nonmetals, and metalloids. Identify which element below is incorrectly classified as a metal, nonmetal, or metalloid. a. antimony (Sb) - metalloid

b. strontium (Sr) - metal

c. cerium (Ce) - metal

d. selenium (Se) - metalloid

e. rhodium (Rh) - metal

f. krypton (Kr) - nonmetal

c

Explanation:

actually I've not seen an element called cerium

it's caesium

what does the table look like

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".